Question

how will you find the valency of chlorine, sulphur and magnesium​

Answer 1

Answer:

How will you find the valency of chlorine, sulphur and magnesium? If the number of electrons in the outermost shell of the atom of an element is less than or equal to 4, then the valency of the element is equal to the number of electrons in the outermost shell.

Explanation:

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Answer 2

Answer:

ɪꜰ ᴛʜᴇ ɴᴜᴍʙᴇʀ ᴏꜰ ᴇʟᴇᴄᴛʀᴏɴꜱ ɪɴ ᴛʜᴇ ᴏᴜᴛᴇʀᴍᴏꜱᴛ ꜱʜᴇʟʟ ᴏꜰ ᴛʜᴇ ᴀᴛᴏᴍ ᴏꜰ ᴀɴ ᴇʟᴇᴍᴇɴᴛ ɪꜱ ʟᴇꜱꜱ ᴛʜᴀɴ ᴏʀ ᴇQᴜᴀʟ ᴛᴏ 4, ᴛʜᴇɴ ᴛʜᴇ ᴠᴀʟᴇɴᴄʏ ᴏꜰ ᴛʜᴇ ᴇʟᴇᴍᴇɴᴛ ɪꜱ ᴇQᴜᴀʟ ᴛᴏ ᴛʜᴇ ɴᴜᴍʙᴇʀ ᴏꜰ ᴇʟᴇᴄᴛʀᴏɴꜱ ɪɴ ᴛʜᴇ ᴏᴜᴛᴇʀᴍᴏꜱᴛ ꜱʜᴇʟʟ.

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